gfs2: fsid=syz:syz.0: G:  s:EX n:8/1 f:qb t:EX d:EX/0 a:0 v:0 r:6 m:20 p:0
gfs2: fsid=syz:syz.0:  H: s:EX f:cH e:0 p:4308 [syz-executor709] gfs2_quota_sync+0x2e4/0x534 fs/gfs2/quota.c:1318
------------[ cut here ]------------
kernel BUG at fs/gfs2/glock.c:1562!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 4308 Comm: syz-executor709 Not tainted 6.1.18-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : add_to_queue fs/gfs2/glock.c:1561 [inline]
pc : gfs2_glock_nq+0x1164/0x13d8 fs/gfs2/glock.c:1587
lr : add_to_queue fs/gfs2/glock.c:1561 [inline]
lr : gfs2_glock_nq+0x1164/0x13d8 fs/gfs2/glock.c:1587
sp : ffff80001dd375c0
x29: ffff80001dd37640 x28: ffff0000c1160060 x27: ffff0000c1160000
x26: ffff0000ddfa3b70 x25: ffff0000d7e4d270 x24: ffff0000c1160022
x23: ffff0000c116005a x22: ffff0000ddfa3b78 x21: ffff0000c6ff5000
x20: dfff800000000000 x19: 0000000000000008 x18: ffff80001dd36660
x17: 5d393037726f7475 x16: ffff800012253f8c x15: 0000000000000000
x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001
x11: ff8080000a420dc0 x10: 0000000000000000 x9 : 5def4b844dda2b00
x8 : 5def4b844dda2b00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff80001dd36a18 x4 : ffff800015813880 x3 : ffff800008590318
x2 : 0000000000000001 x1 : 0000000000000001 x0 : 0000000000000000
Call trace:
 add_to_queue fs/gfs2/glock.c:1561 [inline]
 gfs2_glock_nq+0x1164/0x13d8 fs/gfs2/glock.c:1587
 gfs2_glock_nq_init fs/gfs2/glock.h:264 [inline]
 do_sync+0x39c/0xb48 fs/gfs2/quota.c:910
 gfs2_quota_sync+0x2e4/0x534 fs/gfs2/quota.c:1318
 gfs2_sync_fs+0x4c/0xc4 fs/gfs2/super.c:648
 sync_filesystem+0xe8/0x218 fs/sync.c:56
 generic_shutdown_super+0x70/0x328 fs/super.c:474
 kill_block_super+0x70/0xdc fs/super.c:1441
 gfs2_kill_sb+0xc0/0xd4
 deactivate_locked_super+0xac/0x124 fs/super.c:332
 deactivate_super+0xf0/0x110 fs/super.c:363
 cleanup_mnt+0x394/0x41c fs/namespace.c:1186
 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193
 task_work_run+0x240/0x2f0 kernel/task_work.c:179
 exit_task_work include/linux/task_work.h:38 [inline]
 do_exit+0x554/0x1a88 kernel/exit.c:869
 do_group_exit+0x194/0x22c kernel/exit.c:1019
 __do_sys_exit_group kernel/exit.c:1030 [inline]
 __se_sys_exit_group kernel/exit.c:1028 [inline]
 __wake_up_parent+0x0/0x60 kernel/exit.c:1028
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:206
 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581
Code: aa1f03e0 f85f83a1 52800022 97ffe0c5 (d4210000) 
---[ end trace 0000000000000000 ]---